iOS調用系統照相機和相簿，ios調用照相機

iOS調用系統照相機和相簿，ios調用照相機
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/**

* 調用照相機

*/

- (void)openCamera

{

UIImagePickerController *picker = [[UIImagePickerController alloc] init];

picker.delegate = self;

picker.allowsEditing = YES; //可編輯

//判斷是否可以開啟照相機

if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])

{

//網路攝影機

picker.sourceType = UIImagePickerControllerSourceTypeCamera;

[self presentViewController:picker animated:YES completion:nil];

}

else

{

NSLog(@"沒有網路攝影機");

}

}

/**

* 開啟相簿

*/

-(void)openPhotoLibrary

{

// Supported orientations has no common orientation with the application, and [PUUIAlbumListViewController shouldAutorotate] is returning YES

// 進入相簿

if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary])

{

UIImagePickerController *imagePicker = [[UIImagePickerController alloc]init];

imagePicker.allowsEditing = YES;

imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

imagePicker.delegate = self;

[self presentViewController:imagePicker animated:YES completion:^{

NSLog(@"開啟相簿");

}];

}

else

{

NSLog(@"不能開啟相簿");

}

}

#pragma mark - UIImagePickerControllerDelegate

// 拍照完成回調

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(nullable NSDictionary *)editingInfo NS_DEPRECATED_IOS(2_0, 3_0)

{

NSLog(@"finish..");

if(picker.sourceType == UIImagePickerControllerSourceTypeCamera)

{

//圖片存入相簿

UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil);

}

[self dismissViewControllerAnimated:YES completion:nil];

}

//進入拍攝頁面點擊取消按鈕

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker

{

[self dismissViewControllerAnimated:YES completion:nil];

}